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[expand - 1 more] - Re: relationship between a hive query and a tez dag - Hive - [mail # user]
...DDL operations are done from the client, not as part of a Tez DAG.  There still is no linkage between the DAGs even if they access the same tables or somehow depend on each other.  ...
   Author: Alan Gates, 2014-12-18, 00:05
[expand - 6 more] - Re: Propose to put JIRA traffic on separate hive list - Hive - [mail # dev]
...Sorry, I dropped the ball on this. I seemed to get enough +1s and no major objections, so I'll get an INFRA ticket filed to make this happen.Alan.Sent with Postbox CONFIDENTIALITY NOTICENOTI...
   Author: Alan Gates, 2014-12-15, 22:20
[HIVE-7896] orcfiledump should be able to dump data - Hive - [issue]
...The FileDumper utility in orc, exposed as a service as orcfiledump, can print out metadata from Orc files but not the actual data.  Being able to dump the data is also useful in some de...
http://issues.apache.org/jira/browse/HIVE-7896    Author: Alan Gates, 2014-12-09, 02:10
[HIVE-8326] Using DbTxnManager with concurrency off results in run time error - Hive - [issue]
...Settinghive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManagerhive.support.concurrency=falseresults in queries failing at runtime with an NPE in DbTxnManager.heartbeat....
http://issues.apache.org/jira/browse/HIVE-8326    Author: Alan Gates, 2014-12-08, 18:37
[HIVE-8880] non-synchronized access to split list in OrcInputFormat - Hive - [issue]
...When adding delta files to the list of orc splits access to the list is not synchronized though it is shared across threads.  All other additions to the list are synchronized....
http://issues.apache.org/jira/browse/HIVE-8880    Author: Alan Gates, 2014-12-08, 18:16
[HIVE-9032] Help for orcfiledump script does not reflect new options - Hive - [issue]
...HIVE-7896 added new options to orcfiledump, but these are not reflected in the launch scripts ext/orcfiledump.[sh|cmd]...
http://issues.apache.org/jira/browse/HIVE-9032    Author: Alan Gates, 2014-12-08, 18:02
Deprecating CLI - Hive - [mail # dev]
...Changing the subject to reflect where the conversation is going.It's possible to run beeline with HS2 embedded, so there's no need to setup HS2.  We could change the CLI in Hive to call...
   Author: Alan Gates, 2014-12-08, 17:39
[HIVE-8875] hive.optimize.sort.dynamic.partition should be turned off for ACID - Hive - [issue]
...Turning this on causes ACID insert, updates, and deletes to produce non-optimal plans with extra reduce phases....
http://issues.apache.org/jira/browse/HIVE-8875    Author: Alan Gates, 2014-12-06, 09:49
[HIVE-8797] Simultaneous dynamic inserts can result in "partition already exists" error - Hive - [issue]
...If two users attempt a dynamic insert into the same new partition at the same time, a possible race condition exists where both will attempt to create the partition and one will fail.  ...
http://issues.apache.org/jira/browse/HIVE-8797    Author: Alan Gates, 2014-12-05, 21:06
[expand - 1 more] - Re: hive transactions - Hive - [mail # user]
...Can you post the log from your metastore at the same time as this log from your client?  That should tell what problem the metastore is seeing to cause the lock request to fail.  N...
   Author: Alan Gates, 2014-12-04, 18:14
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB